发明名称 |
Extraction with chemical exothermic reaction heating |
摘要 |
An extraction cleaning machine comprising dispensing and recovery systems, the dispensing system including a system for generating heat with an exothermic reaction upon activation for heating the cleaning solution prior to dispensing of the cleaning solution onto a surface. The cleaning solution dispensing system comprises a cleaning solution reservoir to which the heat of the exothermic reaction can be added and a dispenser. The heat of the exothermic reaction can also be added in line to the cleaning solution between the cleaning solution reservoir and the dispenser. The recovery system includes a suction nozzle, a recovery tank and a vacuum source for drawing recovered liquid from the suction nozzle into the recovery tank. A method of cleaning a surface comprises the steps of heating a cleaning solution by an exothermic chemical reaction, applying the cleaning solution to the surface and recovering the cleaning solution from the surface.
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申请公布号 |
US2003075203(A1) |
申请公布日期 |
2003.04.24 |
申请号 |
US20020065480 |
申请日期 |
2002.10.22 |
申请人 |
HANSEN ERIC J.;ANKNEY THOMAS K. |
发明人 |
HANSEN ERIC J.;ANKNEY THOMAS K. |
分类号 |
A47L11/30;A47L11/34;(IPC1-7):A47L5/00;A47L5/30 |
主分类号 |
A47L11/30 |
代理机构 |
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